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(9400) 1994TW1  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 10611 days
Unobserved 2 days

 

Astrometry summary
Optical
RMS of residuals 0.460269"
First observation 1991-03-18.28802
Last observation 2020-04-04.90404
Number (Discarded) 1724 (10)

 

Get the observational details
Optical observations (ASCII file)

 

Note. The ASCII file is in a format suitable for OrbFit input.